The GF Signet 9900 Transmitter provides a single channel interface for many different parameters including Flow, pH/ORP, Conductivity/Resistivity, Salinity, Pressure, Temperature, Level and other sensors that output a 4 to 20 mA signal. The extra large (3.90” x 3.90”) auto-sensing backlit display features “at-a-glance” visibility that can be viewed at 4-5 times the distance over traditional transmitters. The highly illuminated display and large characters reduce the risk of misreading or misinterpreting the displayed values. The display shows separate lines for units, main and secondary measurements as well as a dial-type digital bar graph. The GF Signet 9900 Transmitter is offered in both panel or field mount versions. Both configurations can run on 12 to 32 VDC power (24 VDC nominal). The GF Signet 9900 Transmitter can also be loop powered with compatible sensors.